| Title |
Analysis of the Dangerous Voltage of Grounding Electrode According to the Burial Depth Levels |
| Authors |
Yong-Sik Shim ; Hong-Kyu Choi |
| DOI |
http://dx.doi.org/10.5207/JIEIE.2011.25.4.038 |
| Keywords |
Dangerous Voltage ; Mesh Grounding ; Rod Grounding ; Touch Voltage ; Step Voltage |
| Abstract |
Grounding electrodes with higher burial depths are evaluated to have better performance, due to the domestic practice that puts the grounding resistance as the standard of performance evaluation, while grounding resistance decreases as the burial depth increases. However, The dangerous voltage is necessary for the analysis. Because the performance evaluation of grounding electrodes should include not only grounding resistance but also the dangerous voltage(mesh voltage and step voltage). So in this paper, The dangerous voltages of mesh grounding and rod grounding were analyzed for using computer simulation and miniature grounding model. |